20779024

素因数分解:

$2^4\times 7^1\times {\mathrm{185527}}^1$

素因数の和:185542

約数の個数: 20

約数和(自身を含む): 46010944

約数和(自身を除く): 25231920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 185527, 371054, 742108, 1298689, 1484216, 2597378, 2968432, 5194756, 10389512, 20779024]

約数ペア:

[(1, 20779024), (2, 10389512), (4, 5194756), (7, 2968432), (8, 2597378), (14, 1484216), (16, 1298689), (28, 742108), (56, 371054), (112, 185527)]